The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2010
Filed:
Sep. 19, 2003
Taeko Ito, Kanagawa, JP;
Emi Hitosuga, Tokyo, JP;
Taeko Ito, Kanagawa, JP;
Emi Hitosuga, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image sensing apparatus, an image sensing unit, an authentication data generating unit, a storing unit and a display unit. The image sensing unit generates image data. The authentication data generating unit generates authentication data used to authenticate whether the image data is altered. The storing unit stores an image file including the image data and the authentication data in a removable memory. The display unit displays both reduced image data obtained from the image file and a predetermined information, if the image file has the authentication data, wherein the predetermined information indicates that the image file has the authentication data.